In order to enable an iCal export link, your account needs to have a key created. This key enables other applications to access data from within Indico even when you are neither using nor logged into the Indico system yourself with the link provided. Once created, you can manage your key at any time by going to 'My Profile' and looking under the tab entitled 'HTTP API'. Further information about HTTP API keys can be found in the Indico documentation.

I have read and understood the above.

In conjunction with a having a key associated with your account, to have the possibility of exporting private event information necessitates the creation of a persistent key. This new key is also associated with your account and whilst it is active the data which can be obtained through using this key can be obtained by anyone in possession of the link provided. Due to this reason, it is extremely important that you keep links generated with this key private and for your use only. If you think someone else may have acquired access to a link using this key in the future, you must immediately remove it from 'My Profile' under the 'HTTP API' tab and generate a new key before regenerating iCalendar links.

The European Strategy process has recently recommended that Europe be in a position to propose an ambitious post-LHC accelerator project by the time of the next Strategy update (2017-2018). The strategy document adopted by the CERN Council on 22 March 2013 has confirmed the recommendation: CERN is highly encouraged to undertake design studies for accelerator projects with emphasis on e+e- and pp high-energy frontier machines.

In particular, studies of e+e- and pp colliders in a new 80-100 km tunnel are explicitly mentioned in the deliberation document, clarifying further the strategy statements. After preliminary studies showing its potential, and as suggested by the recent ICFA Beam Dynamics Workshop on Higgs factories, we would therefore like to propose to carry out the design study of a high-energy, high-luminosity e+e- circular collider operating in the energy range up to 350-400 GeV, called TLEP. The new tunnel needed for this machine would later host a 80-100 TeV hadron collider (VHE-LHC), as part of a possible long-term vision for high-energy physics, in the context of a global project.

TLEP and the future VHE-LHC will be and must be truly global projects, employing the skills, expertise and imagination of physicists and engineers from all around the world. The community at Fermilab and in the USA is especially invited to join this effort in its early stages by attending this workshop.

The goal of this workshop is to kick off the design studies for such a machine. The workshop is meant to bring accelerator experts, theorists and experimentalists, together to present and discuss all the aspects needed to prepare a design report.